[{"n": "Where Northern sea urchin has been recorded", "u": "/e/distribution/strongylocentrotus-droebachiensis-distribution/", "s": "GBIF occurrence records for Strongylocentrotus droebachiensis, mapped and tabulated by country."}, {"n": "Northern sea urchin (Strongylocentrotus droebachiensis)", "u": "/e/invertebrates/strongylocentrotus-droebachiensis/", "s": "Source-cited species reference: taxonomy from WoRMS, biology from SeaLifeBase, occurrence map from GBIF, descr"}]